CVE-2024-56365
Medium
Description
PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 are vulnerable to unauthorized reflected cross-site scripting in the constructor of the `Downloader` class. Using the `/vendor/phpoffice/phpspreadsheet/samples/download.php` script, an attacker can perform a cross-site scripting attack. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7 contain a patch for the issue.
SeverityMedium
CVSS5.4
Exploit probability—
ProductPhpoffice Phpspreadsheet
PublishedJan 3, 2025
First seenJan 3, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- phpoffice phpspreadsheet1.29.7, 2.1.6, 2.3.5, 3.7.0 or later
- phpoffice/phpspreadsheet3.7.0, 1.29.7, 2.1.6, 2.3.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| phpoffice phpspreadsheet | v < 1.29.7, 2.0.0 ≤ v < 2.1.6, 2.2.0 ≤ v < 2.3.5, 3.3.0 ≤ v < 3.7.0 | 1.29.7, 2.1.6, 2.3.5, 3.7.0 |
| phpoffice/phpspreadsheetPackagist | 3.0.0 ≤ v < 3.7.0, v < 1.29.7, 2.0.0 ≤ v < 2.1.6, 2.2.0 ≤ v < 2.3.5 | 3.7.0, 1.29.7, 2.1.6, 2.3.5 |
| phpoffice/phpexcelPackagist | v ≤ 1.8.2 | — |
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